石油管材用含Cu钢焊接接头的微生物腐蚀研究

燕冰川, 曾云鹏, 张宁, 史显波, 严伟

Microbiologically Influenced Corrosion of Cu-bearing Steel Welded Joints for Petroleum Pipes

YAN Bingchuan, ZENG Yunpeng, ZHANG Ning, SHI Xianbo, YAN Wei

图9 母材和焊接接头的不同部位在接菌溶液中的(Rct+ Rf)随时间的变化曲线

Fig.9 Time dependence of (Rct+ Rf) values of base steel and different area of the weld joint immersed in SRB inoculated medium for 14 d